Why do you think that we don't see the court case?

We need to understand how the jurors see the evidence that they have been presented, and throughout this play we see the evidence over and over again.  We keep seeing the evidence from different angles, and we have no interruptions such as those we might have in court which relate to the defendant or the way in which the prosecutor might attack the defendant.  We need to just see the reactions of and the interactions between the jurors.